137797443788 has 48 divisors (see below), whose sum is σ = 251587865760. Its totient is φ = 65990744064.

The previous prime is 137797443733. The next prime is 137797443821. The reversal of 137797443788 is 887344797731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780670 + ... + 1856442.

It is an arithmetic number, because the mean of its divisors is an integer number (5241413870).

Almost surely, 2^137797443788 is an apocalyptic number.

It is an amenable number.

137797443788 is a deficient number, since it is larger than the sum of its proper divisors (113790421972).

137797443788 is a wasteful number, since it uses less digits than its factorization.

137797443788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76026 (or 76024 counting only the distinct ones).

The product of its digits is 199148544, while the sum is 68.

The spelling of 137797443788 in words is "one hundred thirty-seven billion, seven hundred ninety-seven million, four hundred forty-three thousand, seven hundred eighty-eight".